CassandraBio
For funds · BD · pharma scouts

Pricing

Public-data signals, joined and scored. Higher tiers unlock the full feed, history (the time-series moat), webhooks, and the MCP tool.

⚠ Research/informational signals from public data (NIH · ClinicalTrials.gov · SEC EDGAR). Not investment advice. Full scope →

Free

$0
  • Live /signals web feed
  • Public dossier pages
  • Top-line API (rate-limited)

Analyst

$199/mo
  • Full /api/signals (no cap)
  • Per-entity dossier API
  • Daily email digest
  • 30-day signal history

Fund / BD

$1,499/mo
  • Everything in Analyst
  • Webhooks (real-time push)
  • bio_signals MCP tool
  • Full snapshot history export
  • Priority entity coverage

Pay your way — no account gate

Invoice / card / PayPal: email signals@dropwatchhq.com with your tier — we send a PayPal invoice (pay by card or PayPal, no account needed) or arrange wire/PO for funds & pharma teams.

Crypto (instant): send the tier amount, then email the tx hash to activate.

USDT (TRC20): TNvb5tyrzWZW9iNUwQ6TTiY87MGLs1Cgsi
USDC (Base): 0x38134a7F97636E26365Fb17405566595B917a341

API & MCP

GET  /api/signals?type=trial_to_filing&ticker=MRNA&limit=50
GET  /api/company/Moderna
POST /mcp        # JSON-RPC 2.0 — tool: bio_signals(entity)
POST /webhook    # { "url": "https://your-endpoint" }